The 2018 Jeep Wrangler’s bolt pattern is 5x5, or 5 on 5—this means each wheel has five bolts arranged in a circle measuring five inches in diameter.

If you own a Jeep, chances are you’re a person who doesn’t let an unpaved road stop them from adventuring—in fact, one of the most popular Jeep modifications involves installing bigger wheels to better handle uneven, off-road terrain. But before you can switch out your wheels for a new set, you’ll need to know your Wrangler’s bolt pattern.

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2018 Jeep Wrangler bolt pattern

Every Jeep Wrangler built between 2007 and 2018, including the 2018 model, has a bolt pattern of 5x5, sometimes referred to as “5 on 5.” But if you’ve never dealt with bolt patterns before and don’t know what that means, don’t worry—every bolt pattern (or lug pattern) can be expressed as:

# of bolts x the diameter of the circle they form

Essentially, a 5x5 lug pattern means your wheels have five bolts each, and those bolts are arranged in a circle measuring five inches in diameter. This is a fairly standard

lug pattern for Jeep models

If you’re changing out your 2018 Jeep Wrangler’s wheels, you’ll need to know this number—but it isn’t the only measurement you’ll need. You’ll also need to know your Wrangler’s stud size, wheel offset, center bore, and the factory torque specifications:

Factory wheel size: 16” to 18”, or 20”

Stud size: 1/2 x 20 (1/2 inch stud with 20 threads per inch)

Offset: -12 to 38 mm

Center bore: 71.5 mm

Wheel tightening torque: 130 Nm

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How to measure your 2018 Jeep Wrangler’s bolt pattern

Of course, you don’t have to take our word for it—if you want to check your Jeep Wrangler’s bolt pattern for yourself, you can do so with a tape measure.

Once you’ve got your tape measure—or even just a simple ruler—pick any one of the five bolts and measure from the lug hole’s outer edge to the center of the opposite bolt. Seeing as the 2018 Jeep Wrangler has an odd number of bolts, you’ll end up in between bolts if you measure straight across. To circumvent this, simply pick either of the nearest bolts and measure to its center.

Whatever measurement you get will be your diameter. If you put that together with the number of bolts, you’ll have your 2018 Jeep Wrangler’s bolt pattern.

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How to find affordable Jeep insurance

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